Features
Everything Cognifiy does to help you master math—built around diagnosis, not content delivery.
Diagnosis Engine
Photo Upload
Snap a photo of your handwritten work. Cognifiy reads the question and each step of your solution.
Step-by-Step Diagnosis
Identifies the first incorrect step—not just if the final answer is wrong. Maps errors to specific concept gaps.
Confidence Gating
If the system isn't confident in its diagnosis, it regenerates or asks for clarity. No guessing, no hallucinated explanations.
Practice & Repair
Targeted Practice
Generates questions for your specific weak concept—same skill, different numbers. Not random topic-wide drilling.
Mistake Memory
Every error is logged. Recurring gaps get priority. The system builds a persistent profile of what you struggle with.
Foundation Repair
Structured tutor mode for persistent gaps: step-by-step lessons with confirmation, not chat loops.
Mastery & Retention
Mastery Tracking
Per-topic mastery percentage based on accuracy, time, and consistency. Watch weak areas become strengths.
Spaced Repetition
After mastery, topics return at optimal intervals (3 days, 3 weeks). Performance drops trigger active practice.
Weak Areas Dashboard
Visual overview of your identified gaps, mastery levels, and what needs attention next.
Visual & Interactive
Graph Practice
SVG-based interactive graph assessments: plot points, identify intercepts, construct functions.
Visual Feedback
Clear visual highlighting of errors, correct steps, and concept connections in your work.
Mobile Friendly
Works on any device. Upload photos directly from your phone camera.
Security & Privacy
Upload Protection
Type validation, size limits, EXIF stripping, randomized file names, private storage.
Account Security
Bcrypt password hashing, CSRF protection, secure sessions, login rate limiting.
Data Minimization
Store results, not raw noise. Old uploads auto-deleted. No unnecessary data collection.
See these features in action
Create a free account and upload your first problem.